%broadcast-tx types work

app/btc-provider.hoon

@@ -158,20 +158,9 @@
     :_  state(connected.host-info %.n)
     ~[(send-status [%disconnected ~]) (send-update [%| u.conn-err])]
   ::
-  ::  TODO: make sure below works
-  =/  resp=response:rpc-types
-    %-  parse-response:rpc
+  %+  handle-rpc-result  wire
+  %-  parse-result:rpc
   (get-rpc-response response)
-  ?-  -.resp
-      %error
-    (handle-rpc-error wire +.resp)
-    ::
-      %result
-    (handle-rpc-result wire +.resp)
-    ::
-      %unhandled-response
-    [~[(send-update [%| [%rpc-error ~]])] state]
-  ==
 ::
 ++  connection-error
   |=  status=@ud
@@ -189,15 +178,6 @@
     [`[%not-connected status] state(connected.host-info %.n)]
   ==
 ::
-++  handle-rpc-error
-  |=  [=wire e=error:rpc-types]
-  ^-  (quip card _state)
-  ?+  e  [~[(send-update [%.n [%rpc-error ~]])] state]
-      %tx-inputs-missing-or-spent
-    :_  state
-    ~[(send-update [%.y (get-req-id wire) %broadcast-tx %.n %tx-inputs-missing-or-spent])]
-  ==
-::
 ++  handle-rpc-result
   |=  [=wire r=result:rpc-types]
   ^-  (quip card _state)
@@ -222,10 +202,10 @@
     :_  state
     ~[(send-update [%.y (get-req-id wire) %raw-tx +.r])]
     ::
-      [%broadcast-raw-tx @ *]
+      [%broadcast-tx @ *]
     ?>  ?=([%broadcast-tx *] r)
     :_  state
-    ~[(send-update [%.y (get-req-id wire) %broadcast-tx %.y +.r])]
+    ~[(send-update [%.y (get-req-id wire) %broadcast-tx +.r])]
     ::
       [%ping @ *]
     ?>  ?=([%get-block-and-fee *] r)

lib/btc-provider.hoon

@@ -116,26 +116,6 @@
 ::
 ++  rpc
   |%
-  ++  parse-response
-    |=  res=response:json-rpc
-    ^-  response:rpc-types
-    ?+  -.res  [%unhandled-response ~]
-        %error
-      [%error (parse-error res)]
-        %result
-      [%result (parse-result res)]
-    ==
-  ::
-  ++  parse-error
-    |=  res=response:json-rpc
-    ^-  error:rpc-types
-    ?>  ?=(%error -.res)
-    ?:  =('-25' code.res)
-      %tx-inputs-missing-or-spent
-    ?:  =('28' code.res)
-      %blocks-not-ready
-    %connection-error
-  ::
   ++  parse-result
     |=  res=response:json-rpc
     |^  ^-  result:rpc-types
@@ -155,7 +135,7 @@
       [%get-raw-tx (raw-tx res.res)]
       ::
         %broadcast-tx
-      [%broadcast-tx ((cu:dejs:format to-hash256 so:dejs:format) res.res)]
+      [%broadcast-tx (broadcast-tx res.res)]
       ::
         %get-block-count
       [id.res (ni:dejs:format res.res)]
@@ -197,6 +177,12 @@
       :~  [%txid (cu:dejs:format to-hash256 so:dejs:format)]
           [%rawtx (cu:dejs:format to-bytc so:dejs:format)]
       ==
+    ++  broadcast-tx
+      %-  ot:dejs:format
+      :~  [%txid (cu:dejs:format to-hash256 so:dejs:format)]
+          [%broadcast bo:dejs:format]
+          [%included bo:dejs:format]
+      ==
     ++  block-and-fee
       %-  ot:dejs:format
       :~  [%block ni:dejs:format]

lib/btc.hoon

@@ -53,7 +53,24 @@
   ?.  =(wid.hex 20)
     ~|("Only 20-byte addresses supported" !!)
   (to-script-pubkey (from-byts:buf hex))
-::  arms to handle BIP174 PSBTs
+::  +txu: tx utility functions
+++  txu
+  |%
+  ++  en
+    |=  data:tx
+    ^-  bytc
+    *bytc
+  ++  de
+    |=  b=bytc
+    ^-  data:tx
+    *data:tx
+    :: TODO parse out signatures
+  ++  get-id
+    |=  b=bytc
+    ^-  txid
+    (dsha256 b)
+  --
+::  core to handle BIP174 PSBTs
 ::
 ++  pbt
   |%

sur/btc-provider.hoon

@@ -22,7 +22,7 @@
   $%  [%address-info utxos=(set utxo) used=? block=@ud]
       [%tx-info =info:tx]
       [%raw-tx =txid =rawtx]
-      [%broadcast-tx (each txid %tx-inputs-missing-or-spent)]
+      [%broadcast-tx =txid broadcast=? included=?]
   ==
 +$  error
   $%  [%not-connected status=@ud]
@@ -48,22 +48,12 @@
         [%get-block-and-fee ~]
     ==
   ::
-  +$  response
-    $%  [%error error]
-        [%result result]
-        [%unhandled-response ~]
-    ==
-  +$  error
-    $?  %tx-inputs-missing-or-spent 
-        %blocks-not-ready
-        %connection-error
-    ==
   +$  result
     $%  [%get-address-info utxos=(set utxo) used=? block=@ud]
         [%get-tx-vals =info:tx]
         [%get-raw-tx =txid =rawtx]
         [%create-raw-tx =rawtx]
-        [%broadcast-tx =txid] 
+        [%broadcast-tx =txid broadcast=? included=?]
         [%get-block-count block=@ud]
         [%get-block-and-fee block=@ud fee=sats]
 

sur/btc.hoon

@@ -29,6 +29,12 @@
   ==
 ++  tx
   |%
+  +$  data
+    $:  is=(list input)
+        os=(list output) 
+        locktime=@ud
+        witness=@ud
+    ==
   +$  val
     $:  =txid
         pos=@ud
@@ -50,14 +56,17 @@
     ==
   +$  input
     $:  =txid
-        tx-index=@
-        witness-ver=@
+        pos=@ud
+        witness-ver=@ud
         sequence=byts
-        script-pubkey=byts
         redeem-script=(unit byts)
         pubkey=(unit byts)
         value=sats
     ==
+  +$  output
+    $:  =address
+        value=sats
+    ==
   --
 ++  psbt
   |%